baber/WOPTO huggingface dataset:
Patent EP-0002449-A1 (EP)
Inventor: KUMMEROW GERD DR-ING
IPC: H01H9/02
Filed: 1978-11-15
Abstract: Ein Niederspannungs-Leistungsschalter besitzt ein Isolierstoffgehäuse (1), das entlang einer Teilfuge (2) in ein Oberteil (3) und ein Unterteil (4) geteilt ist. An wenigstens einer Seitenwand (10) des Unterteiles (4) ist eine an der Teilfuge (2) beginnende und bis zur Unterkante des Unterteiles (4) reichende Nut vorgesehen, in der zu einem Hilfsgerät (11) führende Leitungen verlegbar sind. Für diese Leitungen (20 bis 27) ist an der Teilfuge (2) ein Auslaß vorgesehen. Die Nut (14) ermöglicht es, mehrere gleiche Niederspannungs-Leistungsschalter mit angeschlossenen Hilfsleitungen unmittelbar nebeneinander anzuordnen.
Patent EP-0001457-A1 (EP)
Inventor: DANULAT HANS-FRIEDRICH DIPL-IN
IPC: C07C9/14
Filed: 1978-08-28
Abstract: Verfahren zur Gewinnung von aromatenfreiem n-Hexan aus einem Gemisch von Aromaten und Nichtaromaten durch Extraktivdestillation. Das Gemisch wird in eine erste Destillierkolonne überführt, destilliert und ein Benzol enthaltendes Sumpfprodukt und das aus Nichtaromaten bestehende Kopfprodukt abgezogen. Das Destillat wird oberhalb der Zuführung des aufzuarbeitenden Gemisches seitlich abgezogen und in den oberen Teil einer zweiten Destillierkolonne überführt. Aus dieser zweiten Destillierkolonne zieht man den Hexanschnitt als Sumpfprodukt ab und gibt ihn etwa in der Mitte einer Extraktivdestillationskolonne auf. Dann wird mit einem selektiven Lösungsmittel extrahiert, das oberhalb der Zuführung des aus dem Hexanschnitt bestehenden Sumpfproduktes der zweiten Destillierkolonne aufgegeben wird. Das selektive Lösungsmittel enthaltende Sumpfprodukt wird abgezogen und die über Kopf geführten Dämpfe nach Kondensation als aromatenfreies n-Hexan abgezogen.
Patent EP-0001491-A1 (EP)
Inventor: ANDRESS HARRY JOHN JR
IPC: C10N40/04
Filed: 1978-09-27
Abstract: Load-carrying properties of gear oils are increased by the addition of triazole derivatives obtained by reacting benzotriazole or an alkylbenzotriazole with alkylphosphates. alkylphosphonates or primary fatty amines, a napthenyl oxazoline or an alkenylsuccinyl mono- or bis-oxazoline.
Patent EP-0010658-A1 (EP)
Inventor: FINK ALBERT
IPC: E04F13/08
Filed: 1979-10-11
Abstract: 1. Mounting arrangement consisting of a supporting understructure and of partly overlapping facing (weather) boards fixed thereon, wherein a series of facing boards is arranged in vertical columns thus forming lapped joints with the boards above and below, wherein the columns are each continuously staggered with respect to one another by an amount given by half the difference between the height of the facing boards and the overlap within the columns, wherein the facing boards of neighboring columns partly overlap one another horizontally, with each facing board being introduced between the respective two adjoining facing boards of the neighboring columns, wherein vertical supports are used as a supporting understructure, which are arranged at a spaced relation resulting from the difference between the width of the facing boards and the lateral overlap of the neighboring columns, and wherein the facing boards, within all those areas in which one vertical edge of one facing boards meets upon a lower edge of another facing board, are secured to the supports with the aid of hooks which themselves are rotatable, but retained undetachably on the supports, characterized in that said supports (40) are provided with receiving openings (52) of drop-shaped cross-section whose longitudinal center line axes (53) extend vertically in relation to the longitudinal axis of said support, and that said hooks (70) are provided with hold fingers (72) which are in such a way adapted with their transition members (79) that said hook (70) with its hold finger (72) is capable of being introduced vertically in relation to the longitudinal axis of said support into a receiving opening (52), and of being undetachably locked in said receiving opening (52) of said support (40) by being turned by 90 degrees, parallel in relation to the longitudinal axis of said support.
Patent EP-0003147-A1 (EP)
Title: Procédé pour la séparation du fluorure d'hydrogène de ses mélanges avec le 1-chloro-1,1-difluoréthane
Inventor: LORQUET ROBERT
IPC: C07C19/12
Filed: 1979-01-09
Abstract: Procédé de séparation de fluorure d'hydrogène de ses mélanges avec de 1-chloro-1, 1-difluoréthane tels que ceux obtenus lors de la fabrication de ce dernier. On ajoute au mélange un tiers solvant choisi parmi le 1,1-dichloro-1-fluoréthane, le chlorure de vinylidène, le 1,1,1-trichloréthane, et leurs mélanges de manière à obtenir deux phases liquides séparées contenant l'une le fluorure d'hydrogène et l'autre le 1-chloro-1,1-difluoréthane. On récupère pratiquement tout le fluorure l'hydrogène sous forme anhydre lors de la fabrication de monomères tels que le fluorure de vinylidène à partir d'hydrocarbures chlorés tels que le chlorure de vinylidène et le 1,1,1-trichloréthane.
Patent EP-0013864-A1 (EP)
Inventor: MITTELMEIER HEINZ PROF DR MED
IPC: A61F2/32
Filed: 1979-01-26
Abstract: Die Schlittenprothese für das Kniegelenk ist vorgesehen, zementfrei befestigt zu werden, wobei die Tibiateile (4), die Femurteile (17) und der Oberflächenersatz für die Kniescheibe Verankerungszapfen (8, 9; 21, 22) aufweisen, die mit einem sägezahnähnlichen oder knochenschraubenförmigen Profil versehen sind. Vorzugsweise sind die Tibia- und Kniescheibenteile aus kohlefaserverstärktem Kunststoff und die Femurteile aus Aluminiumoxydkeramik gefertigt. Um ein gutes Anwachsen der Knochen an die Prothesenteile zu fördern, sind sie an den entsprechenden Stellen mit bioaktiven Partikeln wie apatithaltige Gläser, Apatitpartikel oder enteiweißte Knochenpartikel, beschichtet.
Patent EP-0017996-A1 (EP)
Inventor: DOLCI LANFRANCO
IPC: B29C48/09
Filed: 1980-04-18
Abstract: A die for co-extrusion of two concentric tubular plastic films (3,4) (between which crossed arrays (7,8) of reinforcing filaments (12,13) are spun) is provided with a system for applying radial compression to consolidate the lamination of the concentric layers. The radial pressure may be applied by opposing pneumatic jets within (29) and around (28) the rising tubular film (4), or an annular set of pairs of rollers, or a composite system, i.e. jets opposed by rollers. For mfr. of reinforced sacks, bags, covers, etc., to improve resistance to delamination. Refers to such laminates where the enveloping films are of polyethylene.
Patent EP-0015624-A1 (EP)
Inventor: SANDBERG TORVALD
IPC: H02J7/32
Filed: 1980-03-05
Abstract: The invention relates to a device for phase compensation and excitation of a multiphase asynchronous machine, especially one to be driven as a generator and to be operated at low speed. Each winding (1 to 3) in the machine is connected in series or in parallel with a capacitive element consisting of a bank of capacitors (4 to 6) having at least one pair of series connected electrolytic capacitors (7, 8), having in each pair equal terminals interconnected.
Patent EP-0019485-A1 (EP)
Inventor: SILVERBERG MORTON
IPC: G03G15/00
Filed: 1980-05-20
Abstract: An electrophotographic printing machine in which a belt (10) is supported by a fixed amounting (18, 20, 22) and a movable mounting (11). In the inoperative position, the fixed mounting (18, 20, 22) maintains at least a portion of the belt (10) generally planar. During operation, the movable mounting (11) deflects the planar portion of the belt (10) to the operative position. In order to remove the belt (10), the movable mounting (11) is returned to the inoperative position with the belt (10) being undeflected. This facilitates removal of the belt (10) from the fixed mounting (18, 20, 22) and movable mounting (11).
Patent EP-0023155-A1 (EP)
Inventor: BAUMANN OTTO S
IPC: G03G15/00
Filed: 1980-07-22
Abstract: An automated xeroradiographic processor particularly for use in intraoral dental radiography. The imaging process is based on xeroradiographic principles, the surface of a small photoconductive plate being electrically-charged. After insertion into a carrier, to form a light-tight cassette (16), the photoconductive plate is placed in a patient's mouth and x-ray exposed. The cassette (16), and the resultant electrostatic charge image therein, is inserted into the system processor (10), the photoconductive plate removed and transported to a developer station (30) wherein the image is developed using liquid toner. The toner image is then dried (at40) and transferred (at 50) from the photoconductive plate by using a transparent adhesive material and fixed to a white plastic substrate, forming an image carrier wherein the image can be viewed in reflectance or transmittance. After cleaning (means 60) the photoconductive plate is available for reuse. The developed xeroradiographic images are exposed and processed sequentially, processing time being approximately 20 seconds.
Patent EP-0028452-A1 (EP)
Inventor: SANDERSON BRIAN ARTHUR
IPC: A61L15/58
Filed: 1980-09-18
Abstract: The present invention provides a flexible adhesive skin closure of the type which has a central portion provided with apertures sufficient for the manipulation of wound edges, said skin closure being made of a material which is flexible, elastic, air permeable and being impervious to bacteria and liquid which comprises a film coated on one surface with an adhesive.
Patent EP-0017523-A1 (EP)
Inventor: FARGE DANIEL
IPC: C07D495/04
Filed: 1980-03-12
Abstract: Dérivés de formule générale (i) dans laquelle A représente pyridyl-2, quinolyl-2, naphtyridine-1,8 yl-2 (éventuellement substitués par halogène, alcoyle, alcoyloxy) et R représente hydrogène, alcoyle, alcényle, alcanoyle, leurs formes diastéréoisomères, leurs sels et leur préparation. Ces nouveaux composés sont particulièrement actifs comme tranquillisants, anticonvulsivants, décontracturants et hypnogènes. <IMAGE>
Patent EP-0024243-A1 (EP)
Inventor: COINTOT DENIS
IPC: H03M3/04
Filed: 1980-08-08
Abstract: A digit rate reducing system for PCM signals comprises a predictor stage, an automatic gain control stage, and a quantizer stage for adaptive quantizing. The predictor stage includes a predictor and a subtractor for subtracting from a sample xn of the PCM input signal a predicted signal xpn derived from preceding samples. The subtractor provides a difference signal dn representing prediction error to the automatic gain control (AGC) stage. A divider in the AGC stage divides the difference signal dn by m, providing a divided signal en to the quantizer stage. In this last stage, a quantizer encodes the divided signal en into a signal Yn of reduced rate. The predictor uses a first adder which receives the predicted signal xpn and a reconstituted signal dn derived from the reduced rate signal Yn; a plurality of shift registers and associated multipliers; and a second adder connected to the outputs of the multiplier. Shift registers T1 . . . TN are coupled to the output of the first adder, and provide a series of delayed signals to multipliers M1 . . . MN for multiplying by respective coefficients ai (n) derived from the preceding samples. At least one of the predictor coefficients ai (n) is applied to the quantizer, whereby the type of coding is adapted to the statistical properties (ie, the conditional probability distribution curve) of the PCM input signal.
Patent EP-0033325-A1 (EP)
Title: Solvent recovery process.
Inventor: BRAUN WILLY
IPC: C08J11/04
Filed: 1981-02-24
Abstract: A process of recovering organic solvent from a liquid waste product which waste product is heat convertible by the steps of: (a) dispersing the liquid waste product in particulate form in water, in the presence of a bentonite or hectorite clay; (b) heating the dispersion to boiling point to strip off steam and organic solvent vapor; (c) condensing the evolved steam and orgnic vapor and separating the water therefrom; and (d) recovering the residue as an aqueous free-flowing slurry of solid granule particles.
Patent EP-0033830-A1 (EP)
Inventor: RIEBER NORBERT DR
IPC: C07D487/08
Filed: 1981-01-08
Abstract: Verfahren zur Herstellung polycyclischer stickstoffhaltiger Verbindungen der Formel <IMAGE> in der R Wasserstoff oder einen organischen Rest bedeutet, indem man eine Verbindung der Formel <IMAGE> in der Alk einen Alkylrest mit 1 bis 4 Kohlenstoffatomen bedeutet und R die oben genannten Bedeutungen hat, mit einer Lösung von Alkalihydroxid oder Calciumhydroxid umsetzt und danach oxydiert.
Patent EP-0062688-A1 (EP)
Inventor: SCHRADER HELLMUT
IPC: G03B1/44
Filed: 1981-04-15
Abstract: 1. Film guiding, especially for film viewers, projectors, magnifiers or the like with a picture gate (4) for the limitation of the picture edge and the definition of the film position whose aperture width at right angles to the direction of the film transport is smaller than the width of the film passage (8) with the picture gate (4) holding two frame parts (7, 9) enclosing the film passage (8) and being arranged behind one another in light direction, characterized by one frame part (7) being shaped with hollows on both sides for carrying the edges (5) of the film (6) and the other frame part (9) having a lug (13) on both sides protruding in the direction of the film guiding plane of the first frame part (7) and at the same time limiting the opening of the second frame part (9).
Patent EP-0043431-A1 (EP)
Inventor: CHABORSKI HOIKO DIPL-ING
IPC: G01M3/00
Filed: 1981-05-19
Abstract: A measuring cable with spaced measuring stations is laid. The measuring stations each have a sensor whose electrical conductivity depends on an ambient variable such as temperatures light etc., each sensor is provided with a control arrangement which, due to a transmitted signal from a control center, connects its sensor to a constant current source and returns a signal indicative of any voltage change dependent on the variable ambient which signal is measured by the control center. The measuring cable is divided into sections each having a selectable circuit which can be selected individually by the control center. A clock pulse signal is transmitted to all measuring stations but is only active for the cable section which has been selected. In this manner, the cable section can be chosen as desired, the time required for the control center to have access to certain measuring stations is shortened and semiconductor switches can be used because measurements are only made in the steady state.
Patent EP-0045408-A1 (EP)
Inventor: YARBROUGH WALTER AUGUSTUS
IPC: B24D11/00
Filed: 1981-07-14
Abstract: A flexible coated abrasive sheet material having abrasive grains adhesively bonded to at least one side of a backing comprising at least one array of non-interlaced substantially coplanar and coparallel reinforcing textile yarns, said textile yarns, together with the yarns of all other distinct arrays, if any, furnishing most of the tensile strength of said coated abrasive in at least one direction in the plane of said flexible coated abrasive sheet material, each said one or more distinct arrays being of non-interlaced, substantially coplanar and coparallel reinforcing textile yarns present in the backing and oriented in the same direction.
Patent EP-0046260-A1 (EP)
Inventor: HAMMOND ERROL CALVIN
IPC: A01G13/02
Filed: 1981-08-10
Abstract: A cloche frame comprises a substantially U-shaped support (1) and a securing means (3), the support having an outwardly facing channel (2) running substantially along the length of the outer surface and the securing means being adapted to be engaged withing the channel in order to secure a covering in the channel.
Patent EP-0051798-A1 (EP)
Inventor: OEZELLI DR RIZA NUR
IPC: C09J123/34
Filed: 1981-10-28
Abstract: 81109076.0 They contain as essential constituents an additional amount of N,N'-m-phenylenedimaleimide in an amount of from 1 to 15, in particular from 2 to 8, per cent by weight and also from about 2 to 15 per cent by weight of sulphochlorinated polyethylene, from 2 to 10 per cent by weight of chlorinated natural rubber, from 1 to 10 per cent by weight of a novolak, from 2 to 15 per cent by weight of filler and also solvent (ad 100%).
Patent EP-0053350-A1 (EP)
Title: Device for spraying a liquid from a container
Inventor: MEURESCH HERBERT DR
IPC: B05B9/04
Filed: 1981-11-25
Abstract: 1. A device for spraying a liquid from a container comprising a piston pump whose housing can be fluid-tightly fixedly fitted in an opening in the container and the delivery chamber of which is connected by way of a suction valve and a suction pipe to the part of the space inside the container which in the normal position is the lower part, and has a discharge passage passing axially through the piston and the piston rod, wherein a by-pass passage leads from a part of the space inside the container which in the normal position is the upper part to the suction opening of the suction valve and disposed in the by-pass passage is an auxiliary valve which is actuated by the force of gravity and which closes off the by-pass passage in the normal position of the container and which opens the by-pass passage in the inverted position, characterised in that an axial slot (32) which is opened in the inverted position by virtue of gravitational actuation of the auxiliary valve (5) is provided in the wall of the auxiliary valve chamber (30) as an inlet opening of the by-pass passage (32, 30, 33) leading to the suction opening (24, 24a) that the suction valve housing is formed as a connecting portion (10) on the pump housing (9), and that the by-pass passage (32, 30, 33) and the auxiliary valve (5) are provided in a separate housing (4) in which there is provided an insertion region (25) for the connection portion (10) with the suction valve (11), beside the auxiliary valve (5), such that the by-pass passage region (33) between the auxiliary valve (5) and the suction valve (11) has at most a slight spacing in respect of height relative to the suction opening (24).
Patent EP-0038100-A1 (EP)
Inventor: BEAVAN STUART WILLIAM
IPC: C11D3/395
Filed: 1981-04-06
Abstract: A composition in solid or liquid form for machine dishwashing is disclosed, containing a builder such as a phosphate salt, an alkaline material such as sodium silicate and a halite such as sodium chlorite. The composition is for use with a machine incoporating an ultraviolet light source to irradiate the dishes and/or the liquor. The composition may also include a low-foaming or non-foaming surfactant and other usual adjuncts, especially enzymes. An exemplified composition is 33% tripolyphosphate, 27% sodium disilicate, 33% chlorite, 7% sodium tetraborate.
Patent EP-0033648-A1 (EP)
Inventor: TAYLOR MERRICK WENTWORTH
IPC: B62D33/06
Filed: 1981-02-02
Abstract: A vehicle cab has an airflow deflector (9) pivotally mounted on it for movement between a lowered position and a raised position in which the deflector is inclined upwardly and rearwardly from a front upper portion of the cab, and the deflector has, or is associated with, side and rear walls which together with the deflector define a compartment above the cab when the deflector is in a raised position. Access can be gained into the compartment from inside the cab. A bunk (11) can be provided in the compartment for a person to sleep in the compartment. Seats (3) in the cab have back rests (4) which fold down on to the seats, or can be removed, so that a bunk, which is stowed at the back of the seats when not in use, can also be erected in the cab over the seats. 
     In one embodiment the deflector (9) is pivoted to a frame (8) mounted around the top of the cab, and the side and rear walls are provided by a cover (26) of flexible material which is secured to the deflector, frame and cab roof structure and folds in concertina fashion when the deflector is lowered. In another embodiment the deflector is formed by an upper part of a pod mounted on the cab, the upper part being hinged to a lower part to enable the deflector to be pivoted between raised and lowered positions. The upper part may be raised at the front relative to the lower part to increase the capacity of the compartment formed by the interior of the pod.
Patent EP-0043634-A1 (EP)
Inventor: STOCKEL JOSEPH F
IPC: H01M12/08
Filed: 1981-02-20
Abstract: A rechargeable metal-oxide-hydrogen cell includes an electrode stack (16) within a pressure vessel (10). The electrode stack (16) is aligned on an alignment member (14) and has separate positive and negative bus bars (18, 20) coupling the positive and negative electrodes to their respective terminals. A variable conductance heat pipe (45, 48) couples the inside of the electrode stack (16) to a radiator located outside the shell pressure vessel (10). The heat pipe includes at least a portion of the alignment member and a working fluid such as Freon 21.
Patent EP-0051427-A1 (EP)
Inventor: KEANE MARTIN A
IPC: G01D5/165
Filed: 1981-10-27
Abstract: A ratio encoder encodes the instantaneous angular position of one or more spinning reels (10) in a microprocessor controlled amusement game such as a fruit machine. The ratio encoder provides substantially instantaneous angular position data to the microprocessor by measuring the ratio of two voltages generated by electrical resistance (11) on the reel's periphery. One of the voltages may be a reference voltage, the other may be substantially proportional to the displacement of a point on the reel's periphery from a spatially fixed reference point (15). The ratio may be obtained as a voltage, converted to digital form by an analogue/digital converter (23) and then supplied to the microprocessor as input data.
Patent EP-0060362-A1 (EP)
Inventor: EVANS RICHARD JOHN REES
IPC: B60R1/066
Filed: 1981-11-06
Abstract: The mirror assembly comprises a mirror carrier (12), a mirror glass (20) mounted on the carrier for tilting movement relative to the carrier, a support (10), a hinge mechanism (14, 16, 18) for mounting the carrier in a normal position on the support whilst permitting the carrier to be deflected from the normal position when struck, and an adjustment mechanism for the mirror glass which extends from the support (10) to the mirror glass (20). 
     In order to permit the carrier (12) to be deflected unrestricted by the adjustment mechanism, the adjustment mechanism includes push-rods (25, 26) within the carrier (12) which abut, adjacent the hinge mechanism, respective cams (44) or cam followers (42) mounted on the support (10) to permit a line of break in the adjustment mechanism when the carrier (12) is deflected. 
     The assembly is particularly for use on road vehicles, the support being mounted on or forming part of the vehicle body.